package org.jeecg.modules.system.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.system.entity.SysDepart;
import org.jeecg.modules.system.entity.SysUser;
import org.jeecg.modules.system.entity.SysUserDepart;
import org.jeecg.modules.system.mapper.SysUserDepartMapper;
import org.jeecg.modules.system.model.DepartIdModel;
import org.jeecg.modules.system.service.ISysDepartService;
import org.jeecg.modules.system.service.ISysUserDepartService;
import org.jeecg.modules.system.service.ISysUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * <p>
 * 用户部门表实现类
 * <p/>
 *
 * @Author ZhiLin
 * @since 2019-02-22
 */
@Service
public class SysUserDepartServiceImpl extends ServiceImpl<SysUserDepartMapper, SysUserDepart> implements ISysUserDepartService {
    @Autowired
    private ISysDepartService sysDepartService;
    @Autowired
    private ISysUserService sysUserService;


    /**
     * 根据用户id查询部门信息
     */
    @Override
    public List<DepartIdModel> queryDepartIdsOfUser(String userId) {
        LambdaQueryWrapper<SysUserDepart> queryUDep = new LambdaQueryWrapper<SysUserDepart>();
        LambdaQueryWrapper<SysDepart> queryDep = new LambdaQueryWrapper<SysDepart>();
        try {
            queryUDep.eq(SysUserDepart::getUserId, userId);
            List<String> depIdList = new ArrayList<>();
            List<DepartIdModel> depIdModelList = new ArrayList<>();
            List<SysUserDepart> userDepList = this.list(queryUDep);
            if (userDepList != null && userDepList.size() > 0) {
                for (SysUserDepart userDepart : userDepList) {
                    depIdList.add(userDepart.getDepId());
                }
                queryDep.in(SysDepart::getId, depIdList);
                List<SysDepart> depList = sysDepartService.list(queryDep);
                if (depList != null || depList.size() > 0) {
                    for (SysDepart depart : depList) {
                        depIdModelList.add(new DepartIdModel().convertByUserDepart(depart));
                    }
                }
                return depIdModelList;
            }
        } catch (Exception e) {
            e.fillInStackTrace();
        }
        return null;


    }


    /**
     * 根据部门id查询用户信息
     */
    @Override
    public List<SysUser> queryUserByDepId(String depId) {
        LambdaQueryWrapper<SysUserDepart> queryUDep = new LambdaQueryWrapper<SysUserDepart>();
        queryUDep.eq(SysUserDepart::getDepId, depId);
        List<String> userIdList = new ArrayList<>();
        List<SysUserDepart> uDepList = this.list(queryUDep);
        if (uDepList != null && uDepList.size() > 0) {
            for (SysUserDepart uDep : uDepList) {
                userIdList.add(uDep.getUserId());
            }
            List<SysUser> userList = (List<SysUser>) sysUserService.listByIds(userIdList);
            //update-begin-author:taoyan date:201905047 for:接口调用查询返回结果不能返回密码相关信息
            for (SysUser sysUser : userList) {
                sysUser.setSalt(null);
                sysUser.setPassword(null);
            }
            //update-end-author:taoyan date:201905047 for:接口调用查询返回结果不能返回密码相关信息
            return userList;
        }
        return new ArrayList<SysUser>();
    }

    /**
     * 根据部门code，查询当前部门和下级部门的 用户信息
     */
    @Override
    public List<SysUser> queryUserByDepCode(String depCode, String realname) {
        //update-begin-author:taoyan date:20210422 for: 根据部门选择用户接口代码优化
        if (oConvertUtils.isNotEmpty(realname)) {
            realname = realname.trim();
        }
        List<SysUser> userList = this.baseMapper.queryDepartUserList(depCode, realname);
        Map<String, SysUser> map = new HashMap<String, SysUser>();
        for (SysUser sysUser : userList) {
            // 返回的用户数据去掉密码信息
            sysUser.setSalt(null);
            sysUser.setPassword(null);
            map.put(sysUser.getId(), sysUser);
        }
        return new ArrayList<SysUser>(map.values());
        //update-end-author:taoyan date:20210422 for: 根据部门选择用户接口代码优化

    }

    @Override
    public IPage<SysUser> queryDepartUserPageList(String departId, String username, String realname, int pageSize, int pageNo) {
        IPage<SysUser> pageList = null;
        // 部门ID不存在 直接查询用户表即可
        Page<SysUser> page = new Page<SysUser>(pageNo, pageSize);
        if (oConvertUtils.isEmpty(departId)) {
            LambdaQueryWrapper<SysUser> query = new LambdaQueryWrapper<>();
            if (oConvertUtils.isNotEmpty(username)) {
                query.like(SysUser::getUsername, username);
            }
            pageList = sysUserService.page(page, query);
        } else {
            // 有部门ID 需要走自定义sql
            SysDepart sysDepart = sysDepartService.getById(departId);
            pageList = this.baseMapper.queryDepartUserPageList(page, sysDepart.getOrgCode(), username, realname);
        }
        List<SysUser> userList = pageList.getRecords();
        if (userList != null && userList.size() > 0) {
            List<String> userIds = userList.stream().map(SysUser::getId).collect(Collectors.toList());
            Map<String, SysUser> map = new HashMap<String, SysUser>();
            if (userIds != null && userIds.size() > 0) {
                // 查部门名称
                Map<String, String> useDepNames = sysUserService.getDepNamesByUserIds(userIds);
                userList.forEach(item -> {
                    //TODO 临时借用这个字段用于页面展示
                    item.setOrgCodeTxt(useDepNames.get(item.getId()));
                    item.setSalt(null);
                    item.setPassword(null);
                    // 去重
                    map.put(item.getId(), item);
                });
            }
            pageList.setRecords(new ArrayList<SysUser>(map.values()));
        }
        return pageList;
    }

}
